Perhaps you should try some spelling variations:
developpement durable » developpement de
power communication » your communication, fiber communication, better communication
die developpement » de developpement, le developpement, du developpement
technologien des » technologien fur, technologien und, technologies 2
communication 2 » communication _, communication a, communication 3
des innovation » does innovation, des innovations, sezs innovation
innovation 2 » innovation 1, innovation 4, innovation 3
das power » gas power, gms power, its power
2 das » 1 das

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologien des innovation 2 das power communication 2 die developpement durable afrique.*.